Musnad Ahmad 132:19

Hassan narrated to us, Ibn Lahi'ah narrated to us, Zabban narrated to us, Sahl narrated to us, from his father, from the Messenger of Allah, may Allah bless him and grant him peace, that he said: "Hard-heartedness, all of hard-heartedness, and disbelief, and hypocrisy, is for one who hears the caller of Allah calling to the prayer, inviting to success, and does not answer him."